1.1 --- a/src/share/vm/oops/compiledICHolder.hpp Mon Jan 08 08:32:04 2018 -0800 1.2 +++ b/src/share/vm/oops/compiledICHolder.hpp Fri Mar 30 20:09:45 2018 +0000 1.3 @@ -1,5 +1,5 @@ 1.4 /* 1.5 - * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved. 1.6 + * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved. 1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.8 * 1.9 * This code is free software; you can redistribute it and/or modify it 1.10 @@ -26,6 +26,8 @@ 1.11 #define SHARE_VM_OOPS_COMPILEDICHOLDEROOP_HPP 1.12 1.13 #include "oops/oop.hpp" 1.14 +#include "oops/klass.hpp" 1.15 +#include "oops/method.hpp" 1.16 1.17 // A CompiledICHolder* is a helper object for the inline cache implementation. 1.18 // It holds: 1.19 @@ -48,11 +50,12 @@ 1.20 Metadata* _holder_metadata; 1.21 Klass* _holder_klass; // to avoid name conflict with oopDesc::_klass 1.22 CompiledICHolder* _next; 1.23 + bool _is_metadata_method; 1.24 1.25 public: 1.26 // Constructor 1.27 - CompiledICHolder(Metadata* metadata, Klass* klass) 1.28 - : _holder_metadata(metadata), _holder_klass(klass) { 1.29 + CompiledICHolder(Metadata* metadata, Klass* klass, bool is_method = true) 1.30 + : _holder_metadata(metadata), _holder_klass(klass), _is_metadata_method(is_method) { 1.31 #ifdef ASSERT 1.32 Atomic::inc(&_live_count); 1.33 Atomic::inc(&_live_not_claimed_count); 1.34 @@ -82,7 +85,16 @@ 1.35 CompiledICHolder* next() { return _next; } 1.36 void set_next(CompiledICHolder* n) { _next = n; } 1.37 1.38 - bool is_loader_alive(BoolObjectClosure* is_alive); 1.39 + inline bool is_loader_alive(BoolObjectClosure* is_alive) { 1.40 + Klass* k = _is_metadata_method ? ((Method*)_holder_metadata)->method_holder() : (Klass*)_holder_metadata; 1.41 + if (!k->is_loader_alive(is_alive)) { 1.42 + return false; 1.43 + } 1.44 + if (!_holder_klass->is_loader_alive(is_alive)) { 1.45 + return false; 1.46 + } 1.47 + return true; 1.48 + } 1.49 1.50 // Verify 1.51 void verify_on(outputStream* st);